arch
-adj.
cunning; crafty; sly.
No one could deny that Kate Beckett was a good cop. They couldn't debate over her drive, her passion.
It was impossible to ignore her skill in the box.
Three men stood behind the two-way mirror, in honest-to-god fear. Not for themselves. No.
For the poor soul in the chair, beneath her glare, contracted in upon himself.
Kate Beckett knew how to get the truth. She'd pull it out of her suspect like thread through silk.
Smart was an understatement. Detective Kate Beckett was brilliant at instilling fear into a murderer.
Lying, deceiving, conning her suspect into tipping his hand.